| 聚氨酯醇酸的裂解气相色谱-质谱研究 |
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| 引用本文： | 吴惠勤,张桂英,何建强,陈儒,李胜银.聚氨酯醇酸的裂解气相色谱-质谱研究[J].分析测试学报,1999,18(2):45-47. |
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| 作者姓名： | 吴惠勤 张桂英 何建强 陈儒 李胜银 |
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| 作者单位： | 中国广州分析测试中心，电子部第五研究所 |
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| 摘 要： | 人工合成聚氨酯醇酸，用裂解气相色谱－质谱（ＰＧＣ－ＭＳ）法详细研究其热裂解产物的化学组成，探索其热裂解机理。裂解的主要产物为合成所用的单体甲苯二异氰酸酯（ＴＤＩ）、邻苯二甲酸酐及油脂相应的脂肪酸。
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| 关 键 词： | 甲苯二异氰酸酯，聚氨酯醇酸，裂解气相色谱－质谱，裂解产物 |
Pyrolysis GC-MS Analysis of Toluene Diisocyanate-modified Alkyd Resin |
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| Wu Huiqin,Zhang Guiying,He Jianqiang,Chen Ru,Li Shengyin.Pyrolysis GC-MS Analysis of Toluene Diisocyanate-modified Alkyd Resin[J].Journal of Instrumental Analysis,1999,18(2):45-47. |
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| Authors: | Wu Huiqin Zhang Guiying He Jianqiang Chen Ru Li Shengyin |
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| Abstract: | A toluene diisocyanate _ modified alkyd resin was synthesized. The obtained polymer was analyzed by pyrolysis GC _ MS. A mechanism was proposed to explain the pyrolytic procedure. The major pyrolysis products are toluene diisocyanate(TDI), o _ phthalic anhydride, palmitic acid, linolenic acid,linoleic acid, stearic acid. |
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| Keywords: | Toluene diisocyanate Modified alkyd resin PGC-MS Pyrolysis product |
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